<template>
  <el-row
    type="flex"
    justify="space-between"
    align="middle"
    style="height: 40px; width: 100%;"
  >
    <el-col>
      <span>{{ treeNode.name }}</span>
    </el-col>
    <el-col :span="4">
      <el-row type="flex" justify="end">
        <!-- 两个内容 -->
        <el-col>{{ treeNode.manager }}</el-col>
        <el-col>
          <!-- 下拉菜单 element -->
          <el-dropdown @command="operateDepts">
            <span> 操作<i class="el-icon-arrow-down" /> </span>
            <!-- 下拉菜单 -->
            <el-dropdown-menu slot="dropdown">
              <el-dropdown-item command="add">添加子部门</el-dropdown-item>
              <!-- 如果 isRoot 为 false 就显示，否则隐藏 -->
              <el-dropdown-item v-if="!isRoot" command="edit">编辑部门</el-dropdown-item>
              <el-dropdown-item v-if="!isRoot" command="del">删除部门</el-dropdown-item>
            </el-dropdown-menu>
          </el-dropdown>
        </el-col>
      </el-row>
    </el-col>
  </el-row>
</template>

<script>
// import { delDepartments } from '@/api/departments'

export default {
  // props可以用数组来接收数据 也可以用对象来接收
  props: {
    treeNode: {
      required: true, // 是否必填
      // 要求对方使用您的组件的时候 必须传treeNode属性 如果不传 就会报错
      type: Object // 数据类型
    },
    isRoot: {
      type: Boolean,
      default: false
    }
  },
  methods: {
    operateDepts(type) {
      if (type === 'add') {
        // 添加操作
      } else if (type === 'edit') {
        // 编辑操作
      } else {
        // 删除操作
        alert('删除')
      }
    }
  }
}
</script>

<style></style>
